28787802

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67577}}^1$

素因数の和:67653

約数の個数: 16

約数和(自身を含む): 58387392

約数和(自身を除く): 29599590

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67577, 135154, 202731, 405462, 4797967, 9595934, 14393901, 28787802]

約数ペア:

[(1, 28787802), (2, 14393901), (3, 9595934), (6, 4797967), (71, 405462), (142, 202731), (213, 135154), (426, 67577)]